ChatGPT

Freemium
โ˜… 4.8
โœ“ Editor's Pick
VS

Microsoft Copilot

Freemium

AI Chatbot ยท Side-by-side comparison ยท Updated 2026

ChatGPT

OpenAI's flagship AI assistant for writing, coding, research, and analysis, used by hundreds of millions of people.

Microsoft Copilot

Microsoft's AI assistant built into Windows, Edge, Office 365, and the entire Microsoft ecosystem.

At a Glance

ChatGPT Microsoft Copilot
Pricing Freemium Freemium
Category AI Chatbot AI Chatbot
Subcategory AI Chatbot AI Chatbot
Rating โ˜… 4.8 / 5 โ€”
Editor's Pick โœ“ Yes โ€”

Strengths & Trade-offs

ChatGPT

What it does well
  • Strong all-rounder for writing, coding, research, and analysis
  • Capable free tier with access to a modern default model
  • Large ecosystem of custom GPTs, plugins, and integrations
  • Multimodal โ€” accepts text, images, files, and voice
Where it falls short
  • Can hallucinate confidently on niche or factual queries
  • Best models, image generation, and higher limits need a paid plan
  • Free tier has usage caps and slower access at peak times

Microsoft Copilot

What it does well
  • Deeply embedded in Word, Excel, PowerPoint, Outlook, and Teams
  • Free tier gives GPT-based chat inside Windows and Edge
  • Grounded in your work files and email with Microsoft 365 Copilot
  • Enterprise-grade data protection and admin controls
Where it falls short
  • Business Copilot is pricey at ~$30/user/month plus a base 365 license
  • In-app suggestions can be inconsistent, especially in Excel
  • Best value only if you're already committed to Microsoft 365

Which Should You Choose?

Choose ChatGPT if
  • Strong all-rounder for writing, coding, research, and analysis
  • Capable free tier with access to a modern default model
  • Large ecosystem of custom GPTs, plugins, and integrations
Choose Microsoft Copilot if
  • Deeply embedded in Word, Excel, PowerPoint, Outlook, and Teams
  • Free tier gives GPT-based chat inside Windows and Edge
  • Grounded in your work files and email with Microsoft 365 Copilot
Our Verdict

Pick ChatGPT for one reason above all: Strong all-rounder for writing, coding, research, and analysis. Pick Microsoft Copilot instead if this matters more: Deeply embedded in Word, Excel, PowerPoint, Outlook, and Teams. Both are freemium, so price is unlikely to decide it. The trade-offs are real on both sides, so weigh ChatGPT's limits against Microsoft Copilot's before committing.